291214051958

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1\times {\mathrm{977}}^1\times {\mathrm{1627}}^1$

素因数の和:3404

約数の個数: 32

約数和(自身を含む): 441353404800

約数和(自身を除く): 150139352842

約数列:

[1, 2, 139, 278, 659, 977, 1318, 1627, 1954, 3254, 91601, 135803, 183202, 226153, 271606, 452306, 643843, 1072193, 1287686, 1589579, 2144386, 3179158, 89494177, 149034827, 178988354, 220951481, 298069654, 441902962, 1047532561, 2095065122, 145607025979, 291214051958]

約数ペア:

[(1, 291214051958), (2, 145607025979), (139, 2095065122), (278, 1047532561), (659, 441902962), (977, 298069654), (1318, 220951481), (1627, 178988354), (1954, 149034827), (3254, 89494177), (91601, 3179158), (135803, 2144386), (183202, 1589579), (226153, 1287686), (271606, 1072193), (452306, 643843)]